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Doss [256]
3 years ago
8

Write two addition sentences where the sum is zero.

Mathematics
1 answer:
lions [1.4K]3 years ago
4 0
An example of two addition sentences where the sum is the zero might be 0+0=0 5+(-5)=0 In this example a negative plus a positive equals 0.
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Write the fraction as a difference 3x - 7/12
emmainna [20.7K]
➡3x - ( 7 over 12)

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3 years ago
What is sin(45)<br> A. -.25<br> B. -1.25<br> C. 63<br> D. .71
azamat

Answer:

D

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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7 0
3 years ago
A study shows that employees who begin their workday at 9:00 a.m. vary their times of arrival uniformly from 8:40 a.m. to 9:30 a
jeka94

Answer:

0.2 or 20%

Step-by-step explanation:

If the times of arrival vary uniformly, there is an equal chance of an employee reporting at any given time between 8:40 and 9:30.

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The range between 9:00 and 9:10 is 10 minutes.

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P(9:00\leq X\leq 9:10)=\frac{10}{50}=0.20=20\%

The probability is 0.2 or 20%.

6 0
2 years ago
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